Allow for multi-line processing
I couldn't really find a way to process multiple lines in one go. My use case for example might be, while reading articles, discussions and so on, I would be copying names of different products, books, movies or songs, afterwards I would paste them into a text editor and process them there into multi-line splits if they aren't already (using vim/regex, textsoap, popclip extensions and so on). It would then be perfect if I can run a searchlink on all the lines instead of manually doing it one by one, since such lists can easily be 50+ items.
It does seem intuitive that SL would run on all the selected items, so I don't think this can break many people workflows, but if you believe it might, having an additional quick action for multi-line processing (I think better than manually flagging the multi-liners for them to be processed or not) could resolve such confusion.